13681368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 39826800

約数和(自身を除く): 26145432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 73, 76, 114, 137, 146, 152, 171, 219, 228, 274, 292, 342, 411, 438, 456, 548, 584, 657, 684, 822, 876, 1096, 1233, 1314, 1368, 1387, 1644, 1752, 2466, 2603, 2628, 2774, 3288, 4161, 4932, 5206, 5256, 5548, 7809, 8322, 9864, 10001, 10412, 11096, 12483, 15618, 16644, 20002, 20824, 23427, 24966, 30003, 31236, 33288, 40004, 46854, 49932, 60006, 62472, 80008, 90009, 93708, 99864, 120012, 180018, 187416, 190019, 240024, 360036, 380038, 570057, 720072, 760076, 1140114, 1520152, 1710171, 2280228, 3420342, 4560456, 6840684, 13681368]

約数ペア:

[(1, 13681368), (2, 6840684), (3, 4560456), (4, 3420342), (6, 2280228), (8, 1710171), (9, 1520152), (12, 1140114), (18, 760076), (19, 720072), (24, 570057), (36, 380038), (38, 360036), (57, 240024), (72, 190019), (73, 187416), (76, 180018), (114, 120012), (137, 99864), (146, 93708), (152, 90009), (171, 80008), (219, 62472), (228, 60006), (274, 49932), (292, 46854), (342, 40004), (411, 33288), (438, 31236), (456, 30003), (548, 24966), (584, 23427), (657, 20824), (684, 20002), (822, 16644), (876, 15618), (1096, 12483), (1233, 11096), (1314, 10412), (1368, 10001), (1387, 9864), (1644, 8322), (1752, 7809), (2466, 5548), (2603, 5256), (2628, 5206), (2774, 4932), (3288, 4161)]